apworld - p5ch7interaction

Interaction between humans and the environment

Theme	How does this theme apply to your civilization?
1. Demography and Disease	The early Persians organized themselves into clans rather than states or formal political institutions They recognized leaders who collected taxes
2. Migration	Centuries before 1000 B.C.E., Medes and Persians migrated from central Asia to Persia
3. Patterns of Settlement	The Persians invaded wealthy lands in Mesopotamia
4. Technology	na